#14 SSL Logins & Administrationdefine(FORCE_SSL_LOGIN,
true); Set FORCE_SSL_LOGIN to “true” to force all logins to happen over SSL. (still allows non-SSL admin sessions)define(FORCE_SSL_ADMIN, true); Use FORCE_SSL_ADMIN to force all logins and all admin sessions to happen over SSL (can be slow…)

Tip: Make images even smaller!
Use tinyPNG to optimize PNG files without loosing in quality (up to 70% savings)JPEGmini does the same for JPEGfiles and will reduce your images massively (up to 80% smaller)! http://tinypng.org/ & http://www.jpegmini.com/

#38 Combine multiple CSS files
Combine CSS files into one to reduce the number of HTTP requests Minify the big file by removing white- spaces, etc. to reduce file size per request – Check: W3Total > Performance > Minify! Same goes for JavaScript as well… and put those JS files into the footer, if possible! 73